@book{54490,
	author = {De Greeff, Étienne},
	title = {Notre destinée et nos instincts},
	editor = {impr. Plon},
	publisher = {Plon},
	year = {1945},
	series = {Présences},
	address = {Paris},
	url = {http://gallica.bnf.fr/ark:/12148/bpt6k3351777z}
}